/ck/ - Food & Cooking

>>13113716
There are decarbonizing agents that they sell just to remove stuff from industrial kitchenware, but it's probably not worth the price (40 USD before shipping if I remember right). Something you can probably try is what I'm doing right now removing surface rust from patina'd steel without damaging it, mixing thin oil with graphite from pencils. Obviously you're not going to want to scratch at it with a pointed pencil, but gently rubbing on it with worn down flat-lead carpenter's pencil (fat as fuck) will probably remove it without removing the paint.